Sorry- there was than one model 335. One by Marlin, one by Springfield. A 3rd by Mossberg is not impossible- they did make many of the Western Auto guns.
mossberg
I can say that the revelation model 335 was made by the firm Mossberg and Sons.You may want to contact them and see if they have the information that you seek.The Revelation name was a house brand name.
You have one of only 2,000 model 335 savage shotguns made.These shotguns were made from 1926-1935.
theres markings on mine that say 1907
65-200 dollars,depending on overall condition.
Depending on condition, average of $100 to $200 in 2012.
You may find this at Numrich Gun Parts Corp.
A 335 may have the model number on the bottom metal just ahead of the trigger guard, at least mine does. The lettering is very small, shallow, and hard to read. Mine says "MODEL 335".
The Model 335 was made between 1912 and 1935. The "Arms and Tool" part of the company name was dropped in 1915, so yours must have been made 1912-1915.
Try Gun Parts Corp. They have parts for nearly every gun ever made.
The model 335 was manufactured from 1912 to 1931.