Help me ID these Peal's for Brooks Brothers

[NH_Clark]

I picked up these NIB Pebble Grain Oxfords for $129 shipped and I'd love to figure out who made them. They fit wonderfully and the Dainite sole is a great beater sole for here in New England.

87D 50098
6274 11 1/2 3662
Made in England

Any thoughts?

A picture of the writing on the inside of the shoe:

 

[rebel222]

Sargent

 

[NH_Clark]

thanks Logan!