N.Y. Hydraulic-Press Brick Co. pin-back button

Front of N.Y. HPB pin-back button: Front view of a small yellow button with black lettering.
Front of N.Y. HPB pin-back button

Front view of a small yellow button with black lettering.

Name/Title

N.Y. Hydraulic-Press Brick Co. pin-back button

Description

Small yellow pin-back button with black lettering denoting the N.Y. Hydraulic-Press Brick Co., and a paper label in the back of the pin denoting its manufacturer.

Use

Promotional object, used for the purpose of advertising the N.Y. Hydraulic-Press Brick Co., to commemorate an event, or to show appreciation to employees of the company.

Collection

Promotional object displays

Made/Created

Manufacturer

The Whitehead & Hoag Co.

Time Period

19th Century, 20th Century

Place

* Untyped Place

New Jersey

Notes

This pin can be dated to any time directly after 1896, after the pin-back button was introduced to the public by Whitehead & Hoag Co.

Lexicon

Nomenclature 4.0

Nomenclature Tertiary Object Term

Pin, Occupational

Nomenclature Secondary Object Term

Pin, Insignia

Nomenclature Primary Object Term

Insignia

Nomenclature Sub-Class

Status Symbols

Nomenclature Class

Personal Symbols

Nomenclature Category

Category 08: Communication Objects

Getty AAT

Concept

metal

Dimensions

Diameter

2.2 cm

Parts

Count

1

Parts

Pin

Materials

Material

Metal, Paper

Material Notes

The yellow face of the pin appears to be some kind of plastic, while the label in the back appears to be paper.

Color

Tan, Yellow

Condition

Overall Condition

Very Good

Condition Type

Tarnish

Date Examined

Jul 17, 2026

Examined By

Elena Marshall

Surface

The surface of the metal is darkened/tarnished, but not obviously rusted.

Research Notes

Research Type

Researcher

Person

Elena Marshall

Date

Jul 17, 2026

Notes

Whitehead and Hoag Co. was founded in 1892 by Chester R. Hoag and Benjamin S. Whitehead, where they manufactured ribbon badges and medals, and eventually introduced the pin-back button in 1896 (which they held the patent for).

Create Date

July 17, 2026

Update Date

July 18, 2026