[Vintage-Radio] Schematic needed

[Lloyd KK7IZ]

Just picked up a battery/AC portable 3 band radio, LF, broadcast, SW with 
model # of R-453 on chassis. Someone suggested it was a 4531. Have Riders 
etc and find nothing. Any help appreciated.
Thanx
Lloyd  KK7IZ
kk7iz at cox.net

Lloyd Godsey  KK7IZ
1315 N. udall Circle
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480-620-7145 (cell)
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