The twelve gold dishes filled with incense weighed ten shekels each, according to the sanctuary shekel. The total weight of the gold dishes was a hundred and twenty shekels.

Exodus 25:29
You are also to make the plates and dishes, as well as the pitchers and bowls for pouring drink offerings. Make them out of pure gold.

Exodus 30:13
Everyone who crosses over to those counted must pay a half shekel, according to the sanctuary shekel, which weighs twenty gerahs. This half shekel is an offering to the LORD.

Numbers 7:85
Each silver platter weighed a hundred and thirty shekels, and each silver bowl seventy shekels. The total weight of the silver articles was two thousand four hundred shekels, according to the sanctuary shekel.

Numbers 7:87
All the livestock for the burnt offering totaled twelve bulls, twelve rams, and twelve male lambs a year old--together with their grain offerings--and twelve male goats for the sin offering.

The golden spoons were twelve, full of incense, weighing ten shekels apiece, after the shekel of the sanctuary: all the gold of the spoons was an hundred and twenty shekels.