Nestorian cross

The Nestorian Cross is associated with the Assyrian Church of the East. It is composed of a cross similar to the St. John's Cross, with three dots lining the left cross bar, three dots lining the right, two dots lining the top bar, and one dot on the bottom bar. These nine dots represent the nine orders of ministry within the church. Between the two dots on the top bar is a crown with three prongs, representing the Trinity.

In Assyrian Christian art found on tombs in ancient China, these crosses are sometimes simplified and depicted as resting on a lotus flower or on a stylized cloud.

Nestorian Headstone

Nestorian Cross found in China

Nestorian Cross found in China

Two Nestorian Crosses found in China

The Cross from Nestorian Stele

Nestorian altar-type grave monument shows a stone grave marker with cross symbol on its flat top

Persian Cross from India

Nestorian headstone rubbing with cross-on-lotus symbol

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Wikipedia