Iron Man Mark 37 - Hammerhead
sh213 · Marvel Super Heroes
Avengers: Iron Man Armor Hall · 2016 - Released in the March wave as part of the Iron Skull Sub Attack set.

Figure ID
sh213
Theme
Marvel Super Heroes
Year Released
2016 - Released in the March wave as part of the Iron Skull Sub Attack set.
Rarity
Uncommon to Rare. While not a limited convention exclusive, it was only available in a single mid-priced set that has been retired for years.
Head
Standard red-brown male head with stubble and determined/angry dual-sided expression beneath a Sand Green helmet with a unique gold-printed faceplate.
Torso
Sand Green base with intricate gold, copper, and dark green plating details. Features a circular Unibeam/Arc Reactor. Back printing includes matching mechanical plating.
Legs
Sand Green legs with gold and mechanical printing on the hip and knee sections. No side leg printing is present.
Accessories
Typically includes iconic trans-light blue power blasts/round plates for the feet and hands (not shown in image). No hairpiece was included in the original set.
Color Scheme
Unique Sand Green primary color with Metallic Gold accents and Dark Green lining, reflecting its deep-sea 'Hammerhead' design.
Printing Details
High-quality pad printing with excellent registration. The use of metallic inks over the matte sand green plastic creates a premium aesthetic typical of 2010s Marvel figs.
Variants
This is the only version of the Mark 37 produced by LEGO. No official color or mold variants exist.
Condition Notes
The gold faceplate printing is susceptible to scratching. Sand Green plastic can show stress marks at the 'heels' or torso sides if handled roughly.
Estimated Value
Used: $25–$35 USD; New (taken from sealed set): $45–$55 USD. Price fluctuates based on the condition of the gold printing.
Price (New)
Included in set 76048 which retailed for $29.99 USD. The figure's value now exceeds the original price of the entire set.
Compatible Sets
76048 Iron Skull Sub Attack (2016).
Character Background
The Mark 37 'Hammerhead' is a Deep Sea Suit from the Iron Man 3 movie's 'Iron Legion'. It is designed to withstand extreme pressure and cold at ocean depths.
Design Notes
First non-red/gold Iron Man suit to use the modern helmet mold in a muted 'military' color palette. It stands out significantly in Hall of Armor displays.
Similar Minifigures
Iron Man Mark 39 (Gemini/Starboost), Iron Man Mark 42, and Iron Man Mark 33 (Silver Centurion).
Collectibility
High. Since it is a unique 'named' armor suit from the Iron Legion, it is a staple for Iron Man suit completionists.
History
Part of a 2016 wave that focused on 'deep sea' variants of Avengers characters to coincide with various Marvel media at the time.
Interesting Facts
Despite being an 'Iron Man 3' design, it was released in a set branded under the 'Avengers Assemble' cartoon style to fight Iron Skull (Red Skull).
Display Suggestions
Best displayed in a 'Hall of Armor' MOC or alongside the Iron Skull Sub. Use a transparent stand to simulate an underwater hovering pose.
Modification Potential
The Sand Green parts are popular for custom military MOCs or Master Chief (Halo) purist customs.
Overall Assessment
A standout Marvel minifigure due to its unique color and highly detailed suit printing. A must-have for Iron Man collectors.