Stanley No. 39 1/2 Level

Stanley Level 39  1/2 Type 2 (2)

Features(1) : Early model have the fancy  filigreed sides
Manufactured(1) : 1898 to 1958
Dimensions(1) : 6 inches long
Constrution(1): Cast Iron
Finish(1): Nickel plated
Average Price(1): $15 to $45
Type 1: $20 to $60 (a898 to 1908)

Sources:1. Walter, John . "Antique & Collectable Stanley Tools, Guide to Identity and Value",   2nd Edition, 19962. Stanley No 39 1/2,  Tool Collection of Gordon Muster . Very Fine Condition  Near new Condition.Purchased March 2001 on Ebay for $26.