I collected a swarm in June. I know it was from another beekeeper as the queen was marked yellow. On 25th July when inspecting the colony there were about 5 queen cells so performed an artificial swarm and then went on holiday. I have inspected both colonies today and found that the one with the original queen had eggs brood queen and one queen cell in the middle of a frame. As this queen is over two years could it be a supercedure cell?