Are you saying the bloom on this has lasted for 23 days? If so, that's downright amazing for such a teeny little thing. Seeing all these little blooms, up close and personal with your talented magnification of them, is a real treasure. I surely would never see them otherwise. :
It blooms for an unexpectedly long time. The flower is not very small, about half an inch, and with a mustache-antennas, probably 2 inches. I also have the flowering of the Spanish Grand Don Escobar - Lepanthes escobariana. The flower is large, probably larger than telipogonioflora. I'll get around to taking a photo tomorrow.
Lepanthes escobarina is 4 times larger than the telipogonioflora in terms of foliage. And the flower is probably one and a half times larger. Very solid peduncle. Revolving bloom. There is also a substantial distance between the flowers. The flowers are pale, and this specimen has an orange stripe in the form of a wide wedge, the sepals are fused.