Identification

Military Signal Container MK3M000

Photo reference

1 uploaded photo

Overview

Identified based on the seller's description of 'Signal container MK3M000' and the visual evidence of a heavy-duty, painted metal box with a military-style latch. The 'MK' (Mark) designation is typical of military equipment.

Story

This is a US Navy Signal Container (Mark 3 Mod 0), part number 563246-C, typically used during the mid-20th century (WWII through the Cold War era) to store and transport pyrotechnic signals or flares. These were mass-produced for the military by various contracted manufacturers and widely distributed as surplus after their service life.

Maker / Origin

Unattributed

Condition & Value

Based on the provided context, the container is used and retains its original structural integrity. Value in these containers is heavily dependent on the functionality of the latch and rubber gasket seal, as well as the presence of original military paint and stenciling.

Full Research

See what it's actually worth.

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

Market Analysis

The market for mid-20th-century military surplus containers is steady but generally low-value, driven by practical use (tool storage, geocaching, vehicle accessories) rather than high-end militaria collecting. Buyers typically source these from surplus stores or online platforms like eBay. Items in original paint with intact seals and latches move fastest, while heavily rusted or modified examples linger.

Value Drivers

▲ Exact part number (563246) confirms authentic military issue and specific model

▲ Heavy-duty metal construction appeals to practical users and surplus enthusiasts

▲ Functional latch and intact hinges (assumed) support the baseline utility value

Concerns

▼ Availability of identical surplus stock at commercial retailers (e. g., $14. 50) caps the high-end potential

▼ Unverified interior condition — missing or degraded rubber seals reduce practical utility for waterproof storage

▼ Lack of original stenciling or desirable paint colors limits crossover collector interest

Best Venue

List on a broad secondary marketplace like eBay or Facebook Marketplace. A fast-sale price of $20-$25 is recommended to move the item quickly, while a patient seller could list at $50-$60 with 'Best Offer' enabled. Ensure listing photos clearly show the interior condition and the functionality of the latch.

Upside Potential

If the container retains crisp, original military stenciling (e. g., specific ship or unit markings) and the interior rubber seal is perfectly intact, it could appeal to a dedicated militaria collector and push toward the $75 high-end observed in the comps.