NIB Vintage Sylvania Blue Dot camera flash cubes (3-pack) 1960s 1970s

Description

1960s or 1970s vintage “Blue Dot” camera flash cubes (3-pack) by Sylvania.
NEW-IN-BOX.
If you have condition questions or want more pictures; please ask before purchasing.
NO RETURNS.
This is an old item sold AS-IS.
I pack carefully and have 100% Positive Feedback.
Please BUY IT NOW or MAKE OFFER.
Thanks!