I have a Marlin Model 93 Carbine in .32 Special calibre with the carbine ladder site and was hoping someone could tell me when it was made. It is serial number 54XX with no letter prefix and has the bullseye on the bottom of the buttstock. The person I got it from said his Grandfather bought it in the 30's but I can't confirm that. I have tried looking on the Marlin site but unable to date it. Any help is appreciated. Thanks.