When Dr. Condon advertised that he would act as intermediary he received a note demanding 70,000; and bearing the cryptic signature. Then began the strange series of negotiations in Jafsie advertisements and through night meetings: in cemeteries.SLEEPING SUITThe shadowy individuals with whom he treated produced a sleeping suit similar to that worn by the Lindbergh baby. Colonel Lindbergh said it was the same kind of suit. But many of the same kind were sold by a New York specialties shop, and Prosecutor Erwin A. Marshall of Mercer county declared:Whether it was the same garment or not I dont know and I cant say and I dont think even the Lindbergh family can say.The third link in the chain of doubt consisted of two safety pins. According to a copyrighted story in the Bronx Home News, which carried the original Jafsie advertisements, the pins were carried by Dr. Condon when he went to Woodlawn cemetery March 12 to keep a night rendezvous.As he picked his way among the graves, a man came out of the darkness. There was a conference and Dr. Condon produced the safety pins, given him by Colonel Lindbergh:Do you know where these came from? he asked.Sure I do, responded the other, there were used to pin the blankets to the crib.The possibility that this was just a good guess by the criminal was not overlooked.Other theories and possibilities were also entertained. One of the latter was put forward by Marshall. He said there was just a chance a resident of the Sourlands country took the baby, killed him and then by prearrangement turned over the sleeping garment to gangsters for a sum.