Preliminary identification

Antique Oak Slat-Back Swivel Office Chair, c. 1900-1920

Photo reference

1 uploaded photo

Overview

A classic 'banker's chair' featuring a steam-bent oak frame, a contoured saddle seat, and a heavy cast-iron tension mechanism. This piece represents the birth of ergonomic office design, built to withstand decades of daily labor in a bustling early-century office.

Story

Before the 1890s, office workers sat on rigid stools. This chair's swivel and tilt mechanism revolutionized white-collar work, allowing a clerk to pivot between a typewriter and a ledger without ever standing up.

Maker / Origin

Companies like the Milwaukee Chair Co. and Sikes were the Herman Miller of their day, perfecting the 'iron-clad' swivel mechanism. They focused on durability and 'scientific' seating, often supplying government offices and prestigious law firms.

Condition & Value

The chair shows a lovely authentic patina with expected wear on the arm-rests and seat edges. The casters appear original, though the wood shows some dryness. Original finish preservation is a plus for collectors. Wear reduces value slightly but adds character.

Full Research

See what it's actually worth.

Sold comps, value drivers, and venue guidance pulled from recent auction results.

Build on this identification

Layer in sold comps, value drivers, and venue guidance.

Market Analysis

Comparable demand stays strongest where maker, originality, and venue confidence line up. Broader examples still trade, but the range tightens quickly when provenance, condition, or selling lane fit is missing.

Value Drivers

  • Strong maker attribution with credible period details
  • Better-than-average condition for the category
  • Broader demand rises when presentation and finish feel intact

Concerns

  • Decorative-only demand limits the ceiling
  • Surface wear or missing provenance can compress the range fast
  • Regional sale lanes often underperform specialist venues

Best Venue

Specialty auction or a focused dealer with buyers already in this lane.

Comparable Sales

5 comps
Regional auction· Jun 2024
$1,280

Signed example with light edge wear and original frame.

Dealer archive· Mar 2024
$1,450

Comparable format with stronger provenance and cleaner surface.

Marketplace sale· Jan 2024
$980

Smaller related piece with visible craquelure and trimmed margins.

Estate platform· Oct 2023
$1,150

Period match with softer condition and weaker subject matter.

Auction result· Aug 2023
$1,375

Close market lane comp with similar material and presentation.