Posted 14 years ago
TomR
(18 items)
Can anyone telle what type of porthole this is. I haven't seen another with a solid screw down door. How can I tell if it is Bronze or tarnished Brass?
PORTHOLE | ||
Military and Wartime7138 of 7436 |
Posted 14 years ago
TomR
(18 items)
Can anyone telle what type of porthole this is. I haven't seen another with a solid screw down door. How can I tell if it is Bronze or tarnished Brass?
Help us close this case. Add your knowledge below.
Create an account or login in order to post a comment.
you really cant brass is made of mainly copper and zinc and bronze has copper and tin so it would take a scientist to check the metals