These two arrived on Friday; I am very pleased with them. The L442E/66 happily does not have the Eternal nib its model number suggests. My idea is that someone really liked the appearance of the pen - perhaps it was a gift? - but hated the Eternal nib. Mabie Todd offered a first-class service in the 1930s and an owner could have the nib changed free of charge. MT asked for a steel nib that the owner thought suited his hand and would then provide a close match in gold.
The nib is delightful - as is the one in the SM205/63.