At the risk of repeating myself (OK, I'm going to) - where 2-V-1-1 did, or did not, come from is not going to hang on a couple of letters in a particular font.
It is going to be the totality of the evidence, from all available data points on the artifact, that will determine whether is did, or did not, come from our favorite Electra. If it did, great. If it did not, great, we all learned a lot about pre-WWII and WWII manufacturing methods. You never know when that may come in handy on Jeopardy on in Trivial Pursuit.
LTM, who finds touching the ghosts for World Flights past pretty intense,
Monty Fowler, TIGHAR No. 2189 CER