QUOTE (SMG @ Sep 30 2008, 12:14 PM)

QUOTE (david i @ Sep 30 2008, 11:39 AM)

QUOTE (SMG @ Sep 30 2008, 11:30 AM)

Unless the clip has been changed, but the cap profile appears to bear out what I am about to say (type?), that is a 1st Gen pen with a second generation blind cap. Assuming that the filler is speedline, as is indicated by the blind cap, this is a transitional Shadow Wave Junior.
Again, assumptions are rife within my description above,but based on observation and expectations of what lies beneath the blind cap, this could be a transitional model.
Cheers,
Sean
You have the target concept in sight, but the jargon swirls in a maelstrom of ambiguity, so I will push for greater clarity.
Transitional is an ambiguous word. Not per se wrong, just nonspecific.
A swapped cap or blind cap (assuming such parts can swap) represents a parts mix, not per se a transition, though it is possiblie of course (at least in theory) that what we consider to be a parts mix left a factory in that fashion.
However, this case is not swappage.
I do note that both first gen and early second gen Waves have feather clip and larger Waves of both gens have double cap band.
So, do pin things down a bit more if ya would
-d
To be more specific, this pen appears to be a 1st Generation Shadow Wave Junior with factory installed aluminum speedline filler and longer blind cap of a 2nd Generation pen. This would date the pen around 1937 4th quarter IIRC. A true 1st Gen pen, regardless of color or trim, should have short blind cap and lockdown filler.
As you have said, feathered clips do appear on 2nd Generation Shadow waves but the cap profile is different, which is what is directing me to a first Gen pen with second gen filler. See in the image of penmanilla's pen how the cap tapers, the 1st Gen caps were more straight sided.
Is that specific enough?? Not sure if there was a moniker for this model, but it could be a speedline 1st Gen Shadow Wave Junior.
Cheers,
Sean
Good. I respect this solid answer noting that it likely is not wholly right, in that a long blind cap from 2nd gen on first gen barrel would appear not to explain final measurements.
I would not expect the right answer barring one's having handled an example of what this pen actually is and even hen being willing to believe the thing actually is real. I doubted the pen the first couple times handled one and only after doing side-by-sides in person for both Shadow Wave and for high line Standard was i convinced.
So, as we try to pin down what is the pen, assuming again I read Tom's pic correctly (If not, later in week i will post comparisons using my own pen stock) I will suggest the following...
1) The date code probably is 1939 ish.
2) The pen is too short to be just a first gen Shadow Wave Junior (larger model) with long blind cap instead short (first gen) blind cap)
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Penmanila's Wave is a typical 2nd generation pen, as you suggest.
You likely know the following, but to get it into print, I note that the first gen cap is not just a bit shorter and chunkier at top (taking fatter clip ring and fatter jewel) than Penmanila's 2nd gen cap, but indeed is utterly nonswappable onto a 2nd gen barrel, as the threads are different, the first gen pen being bit chunkier at the threads, usually with heftier gripping section too. Tom's pen appears to have first generation cap. Thus, as you note, the cap AND barrel (regarding front end, threads and such) must both be first generation style for Tom's pen. Yet Tom's pen has long blind cap (like a 2nd gen pen) and longer-than-first-gen overall size.
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However, when one realizes that first gen pens (Standard and Junior) overeall are about same length as 2nd gen pens (Major and 2nd gen Junior, less so for Junior), then if one were to take, say, a Standard three band Vac (5 1/8") and take off the blind cap (short) and put on a long blind cap (2nd gen), one would get a monstrously long pen. The reason first gen and 2nd gen pens are nearly same size despite different blind cap lengths is that the barrels are reciprocally sized. A Major has much shorter barrel than Standard. Tom's pen is anomalously long for a Shadow Wave, but i'll bet NOT as long as one would find simply putting a long blind cap on a first gen pen.
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Tom's pen (you will find this in my book at least, hope to have done this year) indeed is somewhat transitional- I call it, bit tongue in cheek- 1.5th generation. We'll see why not just a blind cap swap, in a bit.
I have seen Standard pens and Shadow Wave of this ilk (the effect is more impressive on Standard as quite long pens result). Despite last catalogue of the chunky first gen pens in 1938, these tend to have 1939 codes. Often the chunky caps feature star clips (which never should have been used on a Standard cap, but guess what? Maxima Star clips are same size and when these appear on these 1.5th gen pens, they are late 1939 date, just when one expects the Stars to be blown out on nonlifetime pens).
Key to proving these are not simply long blind caps and speedline fillers in otherwise first gen pens (the filler and blindcap of course will fit and by themselves could indicate simple swap), is that the barrels of these odd duck pens are NOT the same length as EITHER 1st or 2nd gen pens. Indeed, the barrels tend to be a bit shorter than first gen and bit longer than 2nd gen barrels (more so on the Standard than Junior/Wave pens). Even if some of the Waves are same length, the late 1939 codes for pen with earlier style cap and barrel threads is the tell. The 1.5th Gen Standard pens (triple capband lined pens) are longer than Maximas but NOT as long as one would expect putting a long blind cap on the first gen barrel.
regards
david