From the website below:
"I recently found an Edward Vom Hofe 355 fly reel in size 3 1/2 which has a flat back with a screw off bearing cap rather than the usual stamped sliding bearing cover. The foot is stamped 355 and 3 1/2, the front plate and crank are EVH 355, and the check button on the back is EVH. Has anyone eve seen an EVH 355 with a flat back and screw off bearing cap?"
Edward Vom Hofe. Part 1 | Antique Tackle Observer
(Edward Vom Hofe was apparently located in NYC in 1896)
Jeff