

References:
The following information is from:
This tool type was evidently discontinued by the time catalogue No. 59 was published in 1959.
"Cast Steel. Polished Blade." (per catalogue No. 34)
No. 4 and 7 were "not regularly carried in stock" (per catalogues No. 36, 37)
"Blades are very thick back from the cutting edge which makes these tools stiff and sturdy, the most important requisite of a First Quality Brick Set. . . . The ALL BLACK sets are of the same quality steel as the POLISHED and of the same pattern with the exception of No. 5, 3" which has a thinner blade. . . . Packed half dozen per box." (per catalogues No. 36, 37)
Catalogue listings (from catalogue No. 34):
Masons
Brick Trimmers or Sets: Style No. 1. Price per dozen: $6.00.
Catalogue listings (from catalogues No. 36, 37):
Masons
Brick Trimmers or Sets: No. 1. Polished Heads and Blades. Blade width:
3." Wt per dozen: 14 lbs. Price per dozen. $12.00 (per catalogues
No. 36, 37)
Masons
Brick Trimmers or Sets: No. 2. Polished Heads and Blades. Blade width:
3-1/2." Wt per dozen: 17 lbs. Price per dozen. $14.00 (per catalogues
No. 36, 37)
Masons
Brick Trimmers or Sets: No. 3. Polished Heads and Blades. Blade width:
4." Wt per dozen: 18-1/2 lbs. Price per dozen. $16.00 (per catalogues
No. 36, 37)
Masons
Brick Trimmers or Sets: No. 4. Polished Heads and Blades. Blade width:
4-1/2." Wt per dozen: 20 lbs. Price per dozen. $18.00 (per catalogues
No. 36, 37)
Masons
Brick Trimmers or Sets: No. 5. All Black Finish. Blade width: 3."
Wt per dozen: 12 lbs.
Masons
Brick Trimmers or Sets: No. 6. All Black Finish. Blade width: 3-1/2."
Wt per dozen: 17 lbs.
Masons
Brick Trimmers or Sets: No. 7. All Black Finish. Blade width: 4."
Wt per dozen: 18-1/2 lbs. Price per dozen. $12.60 (per catalogues No. 36,
37)
The prices listed above are for historical purposes only; listed items are not being offered for sale.