Stanley No 25 Sliding T Bevel Type Study          

 
  Manufactured: 1878 to 1984             
Patents Justus Traut's 9/4/1877 (locking lever)
                 Justus Traut's 3/16/1897 (design) 
                 Justus Traut's 3/16/1897 ("Hand-y" feature)
                 E.A. Schade's 9/6/1904 (improved locking lever)
Sizes : 6,8,10,12,14 inch
Construction : Lacquered rosewood, steel blade, brass trim
Average Price as given by Walter(1998): $5 to $25
    Type 1: $20 to $80 (1859 to 1877)
    Type 2: $50 to $100 (1877 to 1987, with patent date)
    14 inch: $75 to $150
Notes: Stanley sold this model from 1859 to 1877 as the "Plated Sliding T bevel" with no model number. Model dating from these years are considered Type 1 of the No. 25.

Type

Period

Mark

Notes

Picture of Mark

1

1859 to 1877

Same as Stanley "Plated Sliding T bevel"

Example not available to author

2a

1877 to 1897

patent date on locking lever

9/4/1877 Patent date for locking lever

2b

1877 to 1897

patent date on handle

9/4/1877 Patent date for locking lever

 sno25bv_marktyp2.jpg (8144 bytes)

3a

1898 to 1903

O trademark stamp

"Stanley" in Block Letters with 3/16/1897 Patent date  for design and Handy feature

 sno25bv_markoa.jpg (10675 bytes)

3b

1898 to 1903

O trademark stamp

"Stanley" in Block Letters with 3/16/1897 Patent date in small font  for design and Handy feature

 sno25bv_markob.jpg (6611 bytes)

4

1907 to 1909

T trademark stamp

"Stanley Rule & Level Co. New Britain Conn. U.S.A." in the form of a T with 9/6/1904 patent date for improved locking lever

 sno25bv_markt.jpg (9843 bytes)

5

1910 to 1920

V trademark stamp

"Stanley New Britain Conn. U.S.A." in the form of a V

<not inserted yet>

6a

1920

X trademark stamp

Notched rectangle containing "Stanley" with Sweetheart mark intersecting on bottom third of rectangle. "New Britain, Conn, U.S.A." below SW mark.

<not inserted yet>

6b

1921 & 1922

Y trademark stamp

Notched rectangle containing "Stanley" with Sweetheart mark intersecting on bottom third of rectangle. "Made in U.S.A." below SW mark.

<not inserted yet>

6c

1923 to  1935

AA trademark stamp

Notched rectangle containing "Stanley" with Sweetheart mark intersecting on bottom edge of rectangle. "Made in U.S.A." below SW mark.

<not inserted yet>

7

1936 to  1984

BB trademark stamp

Notched rectangle containing "Stanley"   "Made in U.S.A." below trademark.

 sno25bv_markbb.jpg (7029 bytes)