I just picked up a Daisy model 27. I can barely make out Daisy Mfg. Co. Plymouth, Mich. Daisy 1000 shot mod.27 U.S. pat. Aug.17, 1915, others pending, on the rear of the receiver, close to the stock . Is it collectible? It has surface rust on it but it cocks and fires. Any info. is greatly appreciated. Thanks.

It could be collectable. Probably is.

Value of course is dependent on condition.

Google will help.