Hi- I finally found the serial number on this beast- 56454. would love to know if it is older than me (probably) and other info. The shutter mechanisms all seem OK, bellows have more tape than anything else, ground glass is OK, and the lens is a B & L 4.5 8 1/4". I would love to know its current market value, Condition is probably a 6 or 7 out of 10. Thanks for any info!

Dates were not recorded when this camera was made, dates were added to the master list years later educated guess by company administrator.
56454 4x5 RB Telescpic Graflex made in 1915.