Some random pieces from the bottle show. Top left: my first green 3 1/2" rack spool. Marked KNOX on bottom. Top center: Common enough AM. TEL & TEL CO. Use view original to see the wacky & (ampersand) symbol! Very odd! Top right: just another dark green CD 152 BROOKFIELD. Can't resist those. Lower shelf: Two strains for those strain catalogers! Good luck with that project. All in all, a fun bottle/insulator show that I've attended since 1976. (Missed twice for various reasons)